/* 卡片样式 */
.card {
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  padding: 25px;
  margin-bottom: 25px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #ecf0f1;
}

.card-title {
  font-size: 20px;
  font-weight: 600;
  color: #2c3e50;
}

.btn {
  padding: 10px 15px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 5px;
}

.btn-primary {
  background-color: #e67e22;
  color: white;
}

.btn-primary:hover {
  background-color: #d35400;
}
